Energy storage usually brings to mind batteries, capacitors, tanks of hydrogen, or maybe some giant gravity system hauling ...

Germany’s transformed Ruhr, where a dead river breathes again, can serve as inspiration for other heavily polluted areas of the world ...

Ahead of the 250th anniversary of the Declaration of Independence in the US, an ozone nanobubble system has been used to keep the Lincoln Memorial ...

Parties, protests, displays of historic documents, odes to the Founding Fathers — and a massive political rally by the president — will mark a deeply polarized nation’s 250th anniversary on this ...

A dog finally got the moment he had been waiting for as he posed with his favorite hippo friend during a wholesome visit at ...

ENGLAND will need a head for heights in Mexico City if they are to reach the World Cup quarter-finals. Three Lions stars must ...

As another heatwave looks set to scorch the UK, there’s one lesser-known sexual fetish that’s becoming cool. People are dipping their toes into the world of underwater kinks and it’s getting them ...